1994974200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{839}}^1\times {\mathrm{1321}}^1$

素因数の和:2182

約数の個数: 144

約数和(自身を含む): 6712851600

約数和(自身を除く): 4717877400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 839, 900, 1321, 1678, 1800, 2517, 2642, 3356, 3963, 4195, 5034, 5284, 6605, 6712, 7551, 7926, 8390, 10068, 10568, 11889, 12585, 13210, 15102, 15852, 16780, 19815, 20136, 20975, 23778, 25170, 26420, 30204, 31704, 33025, 33560, 37755, 39630, 41950, 47556, 50340, 52840, 59445, 60408, 62925, 66050, 75510, 79260, 83900, 95112, 99075, 100680, 118890, 125850, 132100, 151020, 158520, 167800, 188775, 198150, 237780, 251700, 264200, 297225, 302040, 377550, 396300, 475560, 503400, 594450, 755100, 792600, 1108319, 1188900, 1510200, 2216638, 2377800, 3324957, 4433276, 5541595, 6649914, 8866552, 9974871, 11083190, 13299828, 16624785, 19949742, 22166380, 26599656, 27707975, 33249570, 39899484, 44332760, 49874355, 55415950, 66499140, 79798968, 83123925, 99748710, 110831900, 132998280, 166247850, 199497420, 221663800, 249371775, 332495700, 398994840, 498743550, 664991400, 997487100, 1994974200]

約数ペア:

[(1, 1994974200), (2, 997487100), (3, 664991400), (4, 498743550), (5, 398994840), (6, 332495700), (8, 249371775), (9, 221663800), (10, 199497420), (12, 166247850), (15, 132998280), (18, 110831900), (20, 99748710), (24, 83123925), (25, 79798968), (30, 66499140), (36, 55415950), (40, 49874355), (45, 44332760), (50, 39899484), (60, 33249570), (72, 27707975), (75, 26599656), (90, 22166380), (100, 19949742), (120, 16624785), (150, 13299828), (180, 11083190), (200, 9974871), (225, 8866552), (300, 6649914), (360, 5541595), (450, 4433276), (600, 3324957), (839, 2377800), (900, 2216638), (1321, 1510200), (1678, 1188900), (1800, 1108319), (2517, 792600), (2642, 755100), (3356, 594450), (3963, 503400), (4195, 475560), (5034, 396300), (5284, 377550), (6605, 302040), (6712, 297225), (7551, 264200), (7926, 251700), (8390, 237780), (10068, 198150), (10568, 188775), (11889, 167800), (12585, 158520), (13210, 151020), (15102, 132100), (15852, 125850), (16780, 118890), (19815, 100680), (20136, 99075), (20975, 95112), (23778, 83900), (25170, 79260), (26420, 75510), (30204, 66050), (31704, 62925), (33025, 60408), (33560, 59445), (37755, 52840), (39630, 50340), (41950, 47556)]